The Real-Time Ray Tracing Revolution
Nvidia’s RTX graphics card launch in August 2018 promised to revolutionize gaming visuals with real-time ray tracing—a rendering technique previously relegated to Hollywood CGI studios. The GeForce RTX 20-series cards (RTX 2080 Ti, 2080, 2070) introduced dedicated RT cores for ray tracing and Tensor cores for AI-powered DLSS (Deep Learning Super Sampling).
”RTX On” Becomes a Meme
The marketing campaign’s before/after “RTX On” comparisons became instant meme material. Gamers mocked early implementations showing minimal differences at massive performance costs—Metro Exodus and Battlefield V’s ray tracing tanked frame rates by 30-50% even on $1,200 cards. The phrase “RTX On” was applied to anything with enhanced graphics, realistic reflections, or comedic visual upgrades.
DLSS Changes the Game (2020-2021)
DLSS 2.0’s release in March 2020 transformed RTX from gimmick to genuine advantage. By rendering at lower resolution and AI-upscaling, DLSS 2.0 could match or exceed native resolution quality while improving performance. Control (2019) and Death Stranding (2020) showcased DLSS delivering 40-60% frame rate boosts with negligible quality loss.
By 2021, DLSS became the RTX cards’ killer feature—more valuable than ray tracing itself. Cyberpunk 2077’s launch (December 2020) was salvaged for RTX users by DLSS, making the game playable at 4K with ray tracing enabled.
RTX 30-Series Shortage Hell (2020-2022)
The September 2020 launch of RTX 30-series cards (3090, 3080, 3070) offered 2x performance at lower prices—but cryptocurrency mining demand and COVID-era silicon shortages created a two-year nightmare. The RTX 3080’s $699 MSRP became theoretical as bots instantly bought stock and scalpers resold cards for $1,500-2,500. Gamers camped outside Micro Centers, entered Newegg Shuffle lotteries, and fought bot farms.
The shortage peaked in early 2021 when even 18-month-old RTX 2060 cards sold above their original MSRP. Nvidia implemented hashrate limiters on 3060 cards to discourage mining (immediately circumvented by hackers). The shortage didn’t meaningfully ease until mid-2022 when Ethereum’s mining algorithm changed and crypto crashed.
Ray Tracing Becomes Standard (2023)
By 2023, ray tracing transitioned from luxury to expectation. AMD’s RDNA 3 and Intel’s Arc cards added ray tracing support. Unreal Engine 5’s Lumen provided software-based ray tracing accessible to all hardware. Major titles—Cyberpunk 2077: Phantom Liberty, Alan Wake 2, Portal RTX—were designed around ray tracing as default.
RTX established Nvidia’s dominance in the GPU market: 80%+ market share among discrete graphics cards by 2023, with AMD struggling to compete despite often better raw rasterization performance.
Sources:
- AnandTech RTX 2080 Ti review (September 2018)
- Digital Foundry DLSS 2.0 analysis (March 2020)
- Tom’s Hardware GPU shortage timeline (2020-2022)
- Jon Peddie Research GPU market share reports (2018-2023)